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tests.py
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tests.py
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import ciso8601
import datetime
import pytz
import unittest
class CISO8601TestCase(unittest.TestCase):
def test_formats(self):
expected = datetime.datetime(2014, 2, 3)
self.assertEqual(
ciso8601.parse_datetime('20140203'),
expected
)
self.assertEqual(
ciso8601.parse_datetime('2014-02-03'),
expected
)
self.assertEqual(
ciso8601.parse_datetime('2014-02'),
datetime.datetime(2014, 2, 1)
)
self.assertEqual(
ciso8601.parse_datetime('2014-02T05'),
datetime.datetime(2014, 2, 1, 5)
)
self.assertEqual(
ciso8601.parse_datetime('20140203T1035'),
datetime.datetime(2014, 2, 3, 10, 35)
)
self.assertEqual(
ciso8601.parse_datetime('20140203T10:35'),
datetime.datetime(2014, 2, 3, 10, 35)
)
self.assertEqual(
ciso8601.parse_datetime('20140203T103527'),
datetime.datetime(2014, 2, 3, 10, 35, 27)
)
self.assertEqual(
ciso8601.parse_datetime('20140203T10:35:27'),
datetime.datetime(2014, 2, 3, 10, 35, 27)
)
self.assertEqual(
ciso8601.parse_datetime('20140203T10:35:27.234'),
datetime.datetime(2014, 2, 3, 10, 35, 27, 234000)
)
self.assertEqual(
ciso8601.parse_datetime('20140203T103527,234567'),
datetime.datetime(2014, 2, 3, 10, 35, 27, 234567)
)
self.assertEqual(
ciso8601.parse_datetime('20140203T103527.234567891234'),
datetime.datetime(2014, 2, 3, 10, 35, 27, 234567)
)
def test_aware_utc(self):
expected = datetime.datetime(2014, 12, 5, 12, 30, 45, 123456, pytz.UTC)
self.assertEqual(
ciso8601.parse_datetime('2014-12-05T12:30:45.123456Z'),
expected
)
self.assertEqual(
ciso8601.parse_datetime('2014-12-05T12:30:45.123456+00:00'),
expected,
)
self.assertEqual(
ciso8601.parse_datetime('2014-12-05T12:30:45.123456-00:00'),
expected,
)
def test_aware_offset(self):
self.assertEqual(
ciso8601.parse_datetime('2014-12-05T12:30:45.123456+05:30'),
datetime.datetime(2014, 12, 5, 12, 30, 45, 123456, pytz.FixedOffset(330))
)
self.assertEqual(
ciso8601.parse_datetime('2014-12-05T12:30:45.123456-05:30'),
datetime.datetime(2014, 12, 5, 12, 30, 45, 123456, pytz.FixedOffset(-330))
)
self.assertEqual(
ciso8601.parse_datetime('2014-12-05T12:30:45.123456-06:00'),
datetime.datetime(2014, 12, 5, 12, 30, 45, 123456, pytz.FixedOffset(-360))
)
def test_unaware(self):
expected = datetime.datetime(2014, 12, 5, 12, 30, 45, 123456)
self.assertEqual(
ciso8601.parse_datetime('2014-12-05T12:30:45.123456'),
expected
)
# parse_datetime_unaware ignores tz offset
self.assertEqual(
ciso8601.parse_datetime_unaware('2014-12-05T12:30:45.123456Z'),
expected
)
self.assertEqual(
ciso8601.parse_datetime_unaware('2014-12-05T12:30:45.123456+00:00'),
expected,
)
self.assertEqual(
ciso8601.parse_datetime_unaware('2014-12-05T12:30:45.123456-05:00'),
expected,
)
def test_invalid(self):
self.assertEqual(
ciso8601.parse_datetime_unaware('asdf'),
None,
)
self.assertEqual(
ciso8601.parse_datetime_unaware('Z'),
None,
)
self.assertEqual(
ciso8601.parse_datetime('2014-12-05asdfasdf'),
datetime.datetime(2014, 12, 5)
)
if __name__ == '__main__':
unittest.main()